34:
118:
210:
In Canada, the regulations are different. Lighted aerodromes are equipped with white single flash beacons operating at a frequency of 20 to 30 flashes per minute. Heliports with beacons exhibit the morse letter H (4 short flashes) at a rate of 3 to 4 groups per minute.
195:
is less than 1,000 feet. This is true particularly at locations where beacon controls are available to air traffic control personnel; however there is no regulation requiring daytime operation.
93:
beacons are designed in such a way to make them most effective from one to ten degrees above the horizon; however, they can be seen well above and below this peak spread. The beacon may be an
198:
At some locations with operating control towers, ATC personnel turn the beacon on or off with controls in the tower. At many airports the airport beacon is turned on by a
317:
277:
191:
B, C, D, and E surface areas, operation of the airport beacon between sunrise and sunset often indicates that the ground visibility is less than 3 miles and/or the
183:**Military airport beacons flash alternately white and green, but are differentiated from civil beacons by two quick white flashes between the green flashes.
105:
rotating at a constant speed which produces the visual effect of flashes at regular intervals. Flashes may be of one, two, or three alternating colors (
332:
122:
178:*Green alone or yellow alone is used only in connection with a white-and-green or white-and-yellow beacon display, respectively.
296:
256:
130:
188:
356:
33:
27:
292:
252:
26:
This article is about identifying airports to overhead aircraft. For sending information to travellers' phones, see
220:
225:
38:
336:
311:
271:
361:
142:
24 to 30 per minute for beacons marking airports, landmarks, and points on
Federal airways
94:
192:
350:
76:
20:
98:
79:, above other buildings of the airport. It produces flashes similar to that of a
199:
102:
80:
173:
White, Green, Amber — Hospital and/or
Emergency Services Heliport
69:
90:
117:
86:
75:
An aerodrome beacon is mounted on top of a towering structure, often a
65:
61:
116:
32:
133:(FAA) has established the following rules for airport beacons:
228:, for the radio-frequency beacons used to locate aircraft.
202:
or time clocks, and ATC personnel cannot control them.
167:
Green, Yellow, and White — Lighted heliport
72:
to indicate its location to aircraft pilots at night.
170:
White, White, Green** — Military
Airport
161:
White and Yellow — Lighted water airport
155:White and Green — Lighted land airport
145:30 to 45 per minute for beacons marking heliports
164:Yellow alone* — Lighted water airport
158:Green alone* — Lighted land airport
37:A portable rotating beacon on display at the
8:
291:AJV-8, Air Traffic Procedures (2019-08-15).
251:AJV-8, Air Traffic Procedures (2019-08-15).
316:: CS1 maint: numeric names: authors list (
276:: CS1 maint: numeric names: authors list (
246:
244:
242:
293:"FAA JO 7110.65Y – Air Traffic Control"
238:
106:
309:
269:
7:
331:Transport Canada (23 October 2008).
123:Pittsburgh-Butler Regional Airport
14:
253:"Aeronautical Information Manual"
297:Federal Aviation Administration
257:Federal Aviation Administration
131:Federal Aviation Administration
16:Beacon installed at an airport
1:
28:Bluetooth low energy beacon
378:
221:Index of aviation articles
129:In the United States, the
25:
18:
226:Instrument landing system
19:Not to be confused with
39:Alberta Aviation Museum
126:
41:
120:
36:
121:An active beacon at
113:In the United States
357:Air traffic control
58:aeronautical beacon
200:photoelectric cell
150:Color combinations
127:
101:, or it may be an
42:
369:
341:
340:
339:on 17 June 2008.
335:. Archived from
328:
322:
321:
315:
307:
305:
304:
288:
282:
281:
275:
267:
265:
264:
248:
64:installed at an
46:aerodrome beacon
377:
376:
372:
371:
370:
368:
367:
366:
347:
346:
345:
344:
330:
329:
325:
308:
302:
300:
290:
289:
285:
268:
262:
260:
250:
249:
240:
235:
217:
208:
125:, Pennsylvania.
115:
107:described below
95:omnidirectional
54:rotating beacon
31:
24:
17:
12:
11:
5:
375:
373:
365:
364:
359:
349:
348:
343:
342:
323:
283:
237:
236:
234:
231:
230:
229:
223:
216:
213:
207:
204:
185:
184:
180:
179:
175:
174:
171:
168:
165:
162:
159:
156:
147:
146:
143:
137:Flashing rates
114:
111:
50:airport beacon
15:
13:
10:
9:
6:
4:
3:
2:
374:
363:
360:
358:
355:
354:
352:
338:
334:
327:
324:
319:
313:
298:
294:
287:
284:
279:
273:
258:
254:
247:
245:
243:
239:
232:
227:
224:
222:
219:
218:
214:
212:
205:
203:
201:
196:
194:
190:
182:
181:
177:
176:
172:
169:
166:
163:
160:
157:
154:
153:
152:
151:
144:
141:
140:
139:
138:
134:
132:
124:
119:
112:
110:
108:
104:
100:
96:
92:
88:
84:
82:
78:
77:control tower
73:
71:
67:
63:
59:
55:
51:
47:
40:
35:
29:
22:
21:Airway beacon
337:the original
326:
301:. Retrieved
286:
261:. Retrieved
209:
197:
186:
149:
148:
136:
135:
128:
99:xenon strobe
85:
74:
57:
53:
49:
45:
43:
351:Categories
303:2019-08-31
263:2019-08-31
103:aerobeacon
81:lighthouse
206:In Canada
97:flashing
70:aerodrome
333:"TC AGA"
312:cite web
299:. 3–4–18
272:cite web
259:. 2–1–10
215:See also
91:heliport
362:Beacons
193:ceiling
87:Airport
66:airport
62:beacon
233:Notes
189:Class
60:is a
318:link
278:link
89:and
187:In
109:).
68:or
56:or
44:An
353::
314:}}
310:{{
295:.
274:}}
270:{{
255:.
241:^
83:.
52:,
48:,
320:)
306:.
280:)
266:.
30:.
23:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
